ANCHORAGE, Alaska (Court TV) — A U.S. soldier is standing trial on charges he killed his wife and then tried to report her missing to cover his tracks. Zarrius Hildabrand appears in court for a pretrial hearing. (Dev Hardikar/Alaska Public Media) Zarrius Hildabrand, 24, has pleaded not guilty to charges of first-degree murder, second-degree murder and tampering with physical evidence in the death of his wife, Saria Barney. Both the defendant and…